GB1296457A - - Google Patents
Info
- Publication number
- GB1296457A GB1296457A GB1296457DA GB1296457A GB 1296457 A GB1296457 A GB 1296457A GB 1296457D A GB1296457D A GB 1296457DA GB 1296457 A GB1296457 A GB 1296457A
- Authority
- GB
- United Kingdom
- Prior art keywords
- detector
- car
- source
- vehicle
- obstruction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/74—Systems using reradiation of electromagnetic waves other than radio waves, e.g. IFF, i.e. identification of friend or foe
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
- G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
- G01S7/006—Transmission of data between radar, sonar or lidar systems and remote stations using shared front-end circuitry, e.g. antennas
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1929587A DE1929587C3 (de) | 1969-06-11 | 1969-06-11 | Kollisions-Warnanlage fur Fahrzeuge oder Flugkörper mit Infrarotstrahlen quelle und Antwort-Infrarotstrahlenempfanger |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1296457A true GB1296457A (de) | 1972-11-15 |
Family
ID=5736669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1296457D Expired GB1296457A (de) | 1969-06-11 | 1970-06-10 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1929587C3 (de) |
FR (1) | FR2053922A5 (de) |
GB (1) | GB1296457A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4681431A (en) * | 1985-02-27 | 1987-07-21 | Sineco, Inc. | Optical ranging anti-collision technique and system |
EP0290635A1 (de) * | 1987-05-09 | 1988-11-17 | Carl Schenck Ag | Verfahren zur Verhinderung der Kollision zweier unbemannter Fahrzeuge |
DE10117694A1 (de) * | 2001-04-09 | 2003-02-13 | Waldemar Marinitsch | Verfahren und Vorrichtung zum Erkennen einer Kollisionsgefahr zwischen zwei sich relativ zueinender bewegenden Objekten, insbesondere Fahrzeugen |
-
1969
- 1969-06-11 DE DE1929587A patent/DE1929587C3/de not_active Expired
-
1970
- 1970-06-10 GB GB1296457D patent/GB1296457A/en not_active Expired
- 1970-06-11 FR FR7021438A patent/FR2053922A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1929587B2 (de) | 1979-09-20 |
FR2053922A5 (de) | 1971-04-16 |
DE1929587C3 (de) | 1980-06-04 |
DE1929587A1 (de) | 1970-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |